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Which superinvestors and politicians own PSX (PSX)?

Explore more about PSX

Valuation & analysis

  • PSX DCF analysis
  • Free DCF calculator
  • Compound interest calculator

Smart-money holders

  • Superinvestors holding PSX
  • Politicians trading PSX
  • Insider buys & sells at PSX

Most-watched investors

  • Warren Buffett
  • Leopold Aschenbrenner
  • George Soros
  • Ray Dalio
  • Bill Ackman

Other popular stocks

  • AAPL
  • NVDA
  • MSFT
  • AMZN
  • GOOGL
  • META

Last updated Aug 4, 2026

PSX (PSX) — smart-money holders

PSX (PSX) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in PSX. Across our datasets, 5 superinvestors hold PSX, 5 members of Congress have traded it, and 3 insider buys are on record.

Notable holders include Ray Dalio, Torray Funds, and Tweedy Browne. Active congressional traders include Ro Khanna, Jefferson Shreve, and Michael Burgess.

Key takeaways

  • 5 superinvestor holders.
  • 5 congressional traders.
  • 3 insider buys / 17 insider sells on file.